Crops under glass or high (accessible) cover refers to crops that are covered by accessible greenhouses for the whole period of growth or for the predominant part of it.
Includes
- Accessible greenhouses
- Accessible shade houses
- Fixed high cover (made of glass, rigid plastic or flexible plastic)
- Mobile high cover (made of glass, rigid plastic or flexible plastic)
Excludes
- Sheets of plastic laid flat on the ground
- Land under cloches
- Tunnels not accessible to persons
- Movable glass-covered frames